#include "headfiles.h"

using namespace std;

int main(int argc, char **argv) {
    if (argc != 2) {
        cout << "Usage: " << argv[0] << " num" << endl;
        return 0;
    }

    int num = atoi(argv[1]);
    int num_of_0s;
    num_of_0s = calcTrailingZeros(num);

    cout << "There are " << num_of_0s << " for the factorial of " << num << "." << endl;

    return 0;
}

